News tagged with cellular level

Related topics: protein

New method revolutionizes study of metal-containing proteins

Metals and proteins are crucial partners in keeping organisms healthy and stable. And yet the extent to which this molecular metalloprotein team works at the cellular level is not known because the numbers, ...

Chemistry / Biochemistry

created Jul 18, 2010 | popularity 5 / 5 (9) | comments 1 | with audio podcast

Researchers link calorie intake to cell lifespan, cancer development (w/ Video)

Researchers from the University of Alabama at Birmingham (UAB) have discovered that restricting consumption of glucose, the most common dietary sugar, can extend the life of healthy human-lung cells and speed ...

Medicine & Health / Medical research

created Dec 17, 2009 | popularity 4.5 / 5 (13) | comments 7

Star-shaped cells in the brain aid with learning

(PhysOrg.com) -- Every movement and every thought requires the passing of specific information between networks of nerve cells. To improve a skill or to learn something new entails more efficient or a greater ...

Medicine & Health / Neuroscience

created Sep 07, 2009 | popularity 4.9 / 5 (10) | comments 1

Researchers discover the processes leading to acute myeloid leukemia

Researchers at UC Santa Barbara have discovered a molecular pathway that may explain how a particularly deadly form of cancer develops. The discovery may lead to new cancer therapies that reprogram cells instead ...

Chemistry / Biochemistry

created Jan 30, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

New membrane lipid measuring technique may help fight disease

Could controlling cell-membrane fat play a key role in turning off disease?

Chemistry / Biochemistry

created Oct 09, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

A chaperone for the 'guardian of the genome'

The protein p53 plays an essential role in the prevention of cancer by initiating the controlled death of a cell with damaged genes which is in danger to transform into a cancerous cell. The heat shock protein Hsp90, in turn, ...

Biology / Biotechnology

created Sep 07, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

From gene to protein: Gene expression quantification offers new insights

How do genes control us? This fundamental question of life still remains elusive despite decades of research. Genes are blueprints for proteins, but it is the proteins that actually carry out vital functions in the body for ...

Biology / Biotechnology

created May 18, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Research reveals how cancer-driving enzyme works

Cancer researchers at UT Southwestern Medical Center are helping unlock the cellular-level function of the telomerase enzyme, which is linked to the disease's growth.

Biology / Cell & Microbiology

created May 06, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Micro-RNA blocks the effect of insulin in obesity

(PhysOrg.com) -- German researchers have discovered a new mechanism that leads to the development of type 2 diabetes in obesity.

Biology / Cell & Microbiology

created Mar 31, 2011 | popularity not rated yet | comments 0 | with audio podcast

Researchers find a key to plant disease resistance

University of Kentucky plant pathologists recently discovered a metabolite that plays a critical role early on in the ability of plants, animals, humans and one-celled microorganisms to fend off a wide range of pathogens ...

Biology / Biotechnology

created Mar 28, 2011 | popularity not rated yet | comments 0 | with audio podcast

Study uncovers key mechanisms of cell communication

(PhysOrg.com) -- A unique bridging process may be behind a mystery of intracellular communication, according to new Cornell research published Feb. 4 in the journal Cell.

Biology / Cell & Microbiology

created Feb 07, 2011 | popularity 4.8 / 5 (9) | comments 0 | with audio podcast

Little-known growth factor enhances memory, prevents forgetting in rats

A naturally occurring growth factor significantly boosted retention and prevented forgetting of a fear memory when injected into rats' memory circuitry during time-limited windows when memories become fragile and changeable. ...

Medicine & Health / Medical research

created Jan 26, 2011 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Mammalian aging process linked to overactive cellular pathway

Whitehead Institute researchers have linked hyperactivity in the mechanistic target of rapamycin complex 1 (mTORC1) cellular pathway, to reduced ketone production, which is a well-defined physiological trait of aging in mice.

Medicine & Health / Medical research

created Dec 22, 2010 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

How the eye builds circuits to detect motion

In a competitive scientific race, scientists from the Friedrich Miescher Institute for Biomedical Research (FMI) have been among the first to explain how the eye creates circuits to analyze motion. The detection ...

Medicine & Health / Neuroscience

created Dec 20, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast

How the dragon got its 'snap'

Scientists at the John Innes Centre and the University of East Anglia are pioneering a powerful combination of computer modeling and experimental genetics to work out how the complex shapes of organs found ...

Biology / Plants & Animals

created Nov 09, 2010 | popularity 5 / 5 (2) | comments 4 | with audio podcast